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Figure 3
Architecture of TpH. (a) Cryo-EM structure of TpH decamer in side, top and bottom view. The ten protomers are highlighted in color. (b) Five protomer-dimers viewed from inside the cylinder. Colors correspond to those of (a). FUs of the inner collar (g and d*) are indicated. FU-gs forming FU-g dimers are indicated. (c) Schematic of the decameric assembly shown with the cylinder unrolled and shown from inside. FU-g dimers are highlighted by the surrounding white background. Colors of each protomer correspond to those of (a) and (b). The arrow indicates the region of the symmetry break.

IUCrJ
Volume 6| Part 3| May 2019| Pages 426-437
ISSN: 2052-2525
https://doi.org/10.1107/S205225251900321X